2007 Cadillac DTS vs. 2006 Infiniti Q45

To start off, 2007 Cadillac DTS is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Infiniti Q45. In addition, the cost of maintenance, including insurance, on 2006 Infiniti Q45 would be higher. At 4,563 cc (8 cylinders), 2007 Cadillac DTS is equipped with a bigger engine. In terms of performance, 2006 Infiniti Q45 (340 HP @ 6400 RPM) has 48 more horse power than 2007 Cadillac DTS. (292 HP @ 6300 RPM) In normal driving conditions, 2006 Infiniti Q45 should accelerate faster than 2007 Cadillac DTS.

Because 2006 Infiniti Q45 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2006 Infiniti Q45. However, in wet, icy, snow, or gravel driving conditions, 2007 Cadillac DTS, being front wheel drive (FWD), will offer much better control with better grip. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2006 Infiniti Q45 (452 Nm @ 4000 RPM) has 61 more torque (in Nm) than 2007 Cadillac DTS. (391 Nm @ 4500 RPM). This means 2006 Infiniti Q45 will have an easier job in driving up hills or pulling heavy equipment than 2007 Cadillac DTS.

Compare all specifications:

2007 Cadillac DTS 2006 Infiniti Q45
Make Cadillac Infiniti
Model DTS Q45
Year Released 2007 2006
Body Type Sedan Sedan
Engine Position Front Front
Engine Size 4563 cc 4494 cc
Engine Cylinders 8 cylinders 8 cylinders
Engine Type V V
Valves per Cylinder 4 valves 4 valves
Horse Power 292 HP 340 HP
Engine RPM 6300 RPM 6400 RPM
Torque 391 Nm 452 Nm
Torque RPM 4500 RPM 4000 RPM
Engine Bore Size 93 mm 93 mm
Engine Stroke Size 84 mm 82.7 mm
Drive Type Front Rear
Transmission Type Automatic Automatic
Number of Seats 5 seats 5 seats
Number of Doors 4 doors 4 doors
Vehicle Length 5280 mm 5110 mm
Vehicle Width 1910 mm 1850 mm
Vehicle Height 1470 mm 1500 mm
Wheelbase Size 2940 mm 2880 mm
Fuel Consumption 9.8 L/100km 10 L/100km
Fuel Consumption City 13.8 L/100km 14 L/100km
Fuel Consumption Overall 11.8 L/100km 15.8 L/100km
Fuel Tank Capacity 68 L 81 L